Katelyn Choiniere

Katelyn graduated from the University of Rhode Island College of Pharmacy and grew up along the Massachusetts-Rhode Island border. Her clinical interests include ambulatory care, diabetes management, and infectious disease. While in pharmacy school, Katelyn gained experience working at an independent retail pharmacy, a small community hospital, and in primary care. Her desire to build a strong knowledge base, improve her confidence in clinical practice, and conduct patient-centered research drove her to pursue residency at South County Health. Outside of pharmacy, she loves caring for her niece and nephew, hiking, and embroidery.

Hyejin Lee

Hyejin “Erica”, originally from South Korea, graduated from the University of Rhode Island. Her clinical passions include emergency medicine, oncology, and infectious diseases. As a student, Erica has prior experience working at a small community hospital throughout her pharmacy school and saw the direct impact pharmacists make in patient care, which strongly influenced her decision to pursue residency training at South County. Additionally, the friendly staff and tremendous support from the residency team are what make her fall in love with the program more each day. In her free time, she enjoys traveling, golfing, and engaging in activities that encourage her to embrace the outdoors and enjoy some fresh air.

Maria DePalma
University of Rhode Island

Maria, originally from Queens, NY, graduated from the University of Rhode Island. Her clinical interests are emergency medicine, cardiology, and internal medicine. Maria has experience working as a student intern at South County Health. Her positive experience as a student and friendly staff is what strongly influenced her decision to want to stay at South County. Her desire to continue her education, develop critical thinking skills, and build confidence as a pharmacist is what drove her to pursue residency training. Outside of pharmacy, Maria enjoys skiing, hiking, going to concerts, and cooking.

Lauren Shallcross
University of Rhode Island College of Pharmacy

Lauren Shallcross graduated from the University of Rhode Island College of Pharmacy. She grew up in coastal Rhode Island. Her professional interests include infectious disease, emergency medicine, academia, and psychiatry. Lauren recognized her enthusiasm for infectious disease in the classroom, while her other interests evolved primarily from her role in conducting medication reconciliation interviews in a psychiatric hospital emergency department setting. Her desires to practice as a pharmacist in an acute care setting, perform clinical research, develop teaching skills, and continue her learning in a team-oriented environment, are what motivated her to pursue residency at South County Health. In her free time, Lauren enjoys playing piano, exploring new places, and skiing.

Alexis Batjiaka, Pharm.D.
University of Rhode Island

Alexis 'Lexy' Batjiaka, Pharm.D., originally from Massachusetts, graduated from the University of Rhode Island. Her clinical interests include oncology, infectious disease, critical care, and cardiology. Lexy has experience working as a student intern in the retail setting at CVS Pharmacy. Her desire to go above and beyond for her patients and passion for clinical research are what drove her to pursue residency here at South County Health. In her free time. Lexy enjoys traveling, shopping, and spending time with family and friends.

After graduating from South County Health PGY1 residency program, Lexy matched with the PGY2 Oncology program at the Hospital of the University of Pennsylvania.

Jennifer Merritt, Pharm.D.
Western New England University

Jen is from a small town in Northwest Connecticut and graduated from Western New England University. Her clinical interests include intensive care and cardiology. She has prior pharmacy experience at an independent retail pharmacy and in the hospital setting. Jen has a desire to be a decentralized clinical pharmacist in the hospital setting which has led her to pursue a PGY-1 residency. Outside of school and work Jen enjoys playing soccer and basketball as well as relaxing by the pool or at the beach.

After graduating from South County Health PGY1 residency program, Jen accepted a clinical pharmacist position at Saratoga Hospital in Saratoga Springs, NY.

Katherine McCann, Pharm.D.
University of Rhode Island

Kate, a Massachusetts native, graduated from the University of Rhode Island. Her clinical interests include infectious disease, psychiatry, and oncology, influenced strongly by her favorite rotations as a student. Kate has experience working as a student intern in both a retail and psychiatric/general medicine hospital setting in MA and RI. Her desire to further her education and skills as a pharmacist is what drove her to pursue residency training. When Kate is not at the hospital, she enjoys baking, gardening, and spending time with her two dogs, George and Xander.

After graduating from South County Health PGY1 residency program, Kate accepted a clinical pharmacist position at South County Health.

Ryan Virgin, Pharm.D.
University of Rhode Island

Ryan, originally from Boston’s north shore, graduated from the University of Rhode Island College of Pharmacy. His interests include teaching, diabetes management, pain and palliative care, and cardiology. Ryan has experience working as a student intern in the retail setting at CVS. His desire to impact patient care and practice to the fullest extent of his licensure are what led him to pursue residency here at South County Health. His hobbies outside of pharmacy include avidly following New England sports teams, playing basketball, and video games.

After graduating from South County Health PGY1 residency program, Ryan accepted a clinical pharmacist position at Massachusetts General Hospital and obtained his BCPS.

Demetria Malone, Pharm.D.
University of Saint Joseph

Demetria, originally from “The Seacoast” of New Hampshire, graduated from the University of Rhode Island where she majored in pharmaceutical sciences with a minor in English writing and rhetoric. She then pursued her Pharm.D. at the University of Saint Joseph in Hartford, CT where she gained exposure to a myriad of disease states during her rotations including transplant, psychiatry and emergency medicine. Demetria has worked as a community pharmacist and has experience in medication therapy management and 340b formulary management. Her passion for continuity of care, clinical research and academia is what drove her to continue her education as a PGY-1 resident pharmacist at South County Hospital. Demetria’s current areas of interest include behavioral health, HIV therapy management and academia. Outside of the hospital, Demetria loves to be behind the lens of a camera taking pictures, traveling, and doing yoga.

During her residency year, Demetria helped to establish her current role as Transitions of Care and Inpatient Diabetes Management Pharmacist at South County Health.

Shiler Mohammed, Pharm.D.
Massachusetts College of Pharmacy and Health Sciences

Shiler, a Rhode Island native, obtained her Bachelor of Science from Rhode Island College and then went on to MCPHS University for her Doctor of Pharmacy degree. She has experience working as a student intern at a large academic teaching center. Her interests in pharmacy include anticoagulation and critical care. In her free time, Shiler enjoys traveling, spending time with her family, and shopping.

After graduating from South County Health PGY1 residency program, Shiler accepted a clinical pharmacist position with the Miriam Hospital.

Christie Denton, Pharm.D.
University of Cincinnati

Christie, an Ohio native, graduated from the University Of Cincinnati James L. Winkle College Of Pharmacy. Her interests include drug information, ambulatory care, and academia. Her previous experience as a pharmacist at a large institution, her desire for a new perspective, and the close-knit community of the hospital is what helped her decide to pursue a residency here at South County Health. In her free time, Christie enjoys spending time with her pets, running, and traveling. Christie has been accepted to the RJW Barnabas Health PGY2 Specialized Pharmacy Residency in Drug Information program.

Renee Morin, Pharm.D.
University of Rhode Island

Renee, a Rhode Island native, graduated from the University of Rhode Island College of Pharmacy. Her clinical rotations as a student influenced her current interests in informatics and ambulatory care. When she is not at the hospital, Renee enjoys eating delicious food with her friends and family and reading novels. Renee has accepted a position with Kent Hospital where she will be involved in the inpatient and anticoagulation management settings.

Kerry Baeder, Pharm.D.
University of the Sciences

Kerry, a native of Philadelphia, graduated from the University of the Sciences. Her interests include oncology and infectious disease, which has been reflected in her previous experiences as a student and choice of elective rotations. In her free time, Kerry enjoys spending time visiting with her family and traveling. Kerry has accepted a position as an Oncology Pharmacist at Cooley Dickinson Hospital.

David Krok, Pharm.D.
University of Rhode Island

David, a Massachusetts native, graduated from the University of Rhode Island College of Pharmacy. His interests include infectious disease and intensive care. He has experience working as a student intern in both a community hospital named Berkshire Medical Center in Pittsfield, MA and commercially at Rite Aid. These experiences, in addition to his clinical rotations, are what helped him decide to pursue a residency here at South County Health. His passions outside of pharmacy include watching New England sports teams like the Patriots, Red Sox, and Celtics, and enjoying outdoor activities like fishing, golf, and the beach.

After graduation, David accepted a clinical pharmacist position CharterCare in Providence, RI, then returned to South County Health to take on the Pharmacy Manager role in 2022.

Morgan Roy, Pharm.D.
Northeastern University

Morgan is originally from Maine and attended the University of New England, earning a Pharm.D. degree. She participated in a year-long longitudinal rotation at a large academic hospital in northern Maine. Morgan has a passion for infectious disease and excelled during her time in the Intensive Care Unit. Her research focused on the proper utilization of anticoagulants in post-op orthopedic patients. In her free time, Morgan enjoys baking, painting and spending time with family and friends.

Morgan is working as an Emergency Department Pharmacist at Maine Medical Center and obtained board certification in emergency medicine.

Caitlin Skenyon, Pharm.D.
University of Rhode Island


Michelle Fishburn, Pharm.D.
University of Rhode Island


Stephanie Tang, Pharm.D.
Northeastern University


Mitchell Chan, Pharm. D.
University of New England

Mitchell is an enthusiastic young man who is originally from Oregon. Mitchell obtained his Bachelor of Science from Oregon State University and then went on to the University of New England for his Doctor of Pharmacy degree. Mitchell is very interested in global health and started FACE AIDS at Oregon State University, an HIV/AIDS awareness student-led program. He has also performed hands-on medical work in Honduras, Rwanda, and Ghana. Mitchell’s residency project was the implementation of a Pharmacist-Managed Vancomycin Dosing Protocol. Post-residency, Mitchell was commissioned as a Lieutenant in the U.S. Public Health Services and is served as a Clinical Pharmacist at Northern Navajo Medical Center. He is currently working as a Regulatory Project Manager at the FDA.

Casey Mashl, Pharm. D.
Creighton University



Casey has followed a unique path on her way to her Pharmacy Residency. She obtained her Bachelor of Science in Chemical Engineering and French Language, Literature, and Culture, and has a Biomedical Engineering Interdisciplinary Study from Colorado State University. She served four years in the United States Air Force as a Test Engineer, Operations Analyst, and Program Manager before going back for her Doctor of Pharmacy at Creighton University. Her research was absolute lymphocyte count as biomarker for clinical efficacy of nivolumab. Casey is employed at Washington Adventist Hospital as a clinical pharmacist.

Ernest Kwasi Nyannor, Pharm. D.
Massachusetts College of Pharmacy


Ernest graduated from the Massachusetts College of Pharmacy and Health Sciences. Ernest also has a BS degree from Kwame Nkrumah University of Science and Technology in Ghana and a MS degree from Purdue University. Ernest is an accomplished author with several publications in his previous field of animal nutrition. Ernest has returned to South County Health as our Medication Safety and Informatics’ Pharmacist and has been instrumental in the implementation of Smart Pump technology and a new Oncology EHR for the Cancer Center.

Mallory Sherwood, Pharm.D.
University of New England

Mallory is a graduate of the University of New England in Portland, Maine. Mallory has had a variety of professional experiences while in school, including Ambulatory Care, Psychiatric Research, Community Pharmacy and an international rotation in Granada, Spain. Mallory found her passion in Emergency Medicine while completing her residency and accepted a newly created position as an Emergency Room pharmacist at Portsmouth Regional Hospital in New Hampshire.

Michael Halse, Pharm.D.
University of Rhode Island

Dr. Halse, originally from Troy, NY, received his Doctor of Pharmacy degree from the University of Rhode Island College Of Pharmacy in May 2013. His practice areas of interest include emergency medicine and pain management. His current research focused on the post-operative patient’s involvement in their management regimen. Upon completion of his PGY1 residency, Dr. Halse accepted a staff position at Danbury Hospital.

Christine Smelstor, Pharm.D.
University of New England

Dr. Smelstor is originally from Vermont and is part of the inaugural graduating Pharmacy class of the University of New England in Portland, Maine. Dr. Smelstor has a passion for ambulatory care and conducted her research in the area of congested heart failure and a pharmacist’s role in patient education. After graduation, Christine accepted a position as a clinical pharmacist in the Anticoagulation Clinic at the White River Junction VA Medical Center in Vermont and is now the inpatient supervisor.

Patient Stories